Movable Type 3.3 beta 1

upgrade in progess ...

• upgrade to 3.3b1 done

• upgrade to 3.3b2 done

• upgrade to the head of the new subversion repository done

• convert my old tag system based on the Brad's plugin to the new 3.3 implementation of tags done

• create a new kind of entry to contain only a link and a small description almost done

• convert the sidebar to use the Widgets Manager to be done